Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Xingtao LI"'
Publikováno v:
IET Image Processing, Vol 18, Iss 11, Pp 2899-2917 (2024)
Abstract Head pose estimation is an especially challenging task due to the complexity nonlinear mapping from 2D feature space to 3D pose space. To address the above issue, this paper presents a novel and efficient head pose estimation framework based
Externí odkaz:
https://doaj.org/article/53931f7ebc4347659249b4e800789c63
Publikováno v:
Energy Geoscience, Vol 5, Iss 3, Pp 100261- (2024)
The paleoenvironment of shales can be reconstructed to some extent using the combinations or concentrations of elements that correlate strongly with environmental conditions. In this study, we analyzed rare earth elements (REEs), major elements, and
Externí odkaz:
https://doaj.org/article/818c917c6a514b8abc57d879126656b8
Autor:
Shengyang YU, Lumeng JIANG, Cong ZHANG, Ze ZHANG, Xingtao LI, Wei LIU, Shaohua DONG, Dianguo NIU
Publikováno v:
You-qi chuyun, Vol 42, Iss 12, Pp 1435-1440 (2023)
With the deep involvement of Chinese oil enterprises in global oil production and the breaking of the integrated management mode of production, transportation and marketing for Chinese oil and gas companies, it's necessary to have a more comprehensiv
Externí odkaz:
https://doaj.org/article/4e33d56c34234cf1917975aaa00742e3
Publikováno v:
Materials & Design, Vol 228, Iss , Pp 111813- (2023)
The periodic layered structures (PLSs) have been confirmed to be formed as the Fe–Cr–B cast steels containing about 3.0 wt% B were dipped into Al melt. However, there was no PLSs formed, in terms of a novel Fe–Cr–Si–B cast steel with B cont
Externí odkaz:
https://doaj.org/article/d091bed536ee43e4951c0abe6a6bbb0c
Autor:
Qin Zhang, Zhen Qiu, Leifu Zhang, Yuman Wang, Yufeng Xiao, Dan Liu, Wen Liu, Shuxin Li, Xingtao Li
Publikováno v:
Journal of Natural Gas Geoscience, Vol 7, Iss 3, Pp 147-157 (2022)
The shales in the 2nd Member of Permian Shanxi Formation (Shan2 Member) at the Daning-Jixian block at the eastern margin of the Ordos Basin were deposited in a marine–continental transitional environment. The Shan23 sub-member, which is the target
Externí odkaz:
https://doaj.org/article/3764de03aa334fdd82c5aea76b1e1a43
Autor:
Guangyin Cai, Yifan Gu, Xianyue Xiong, Xingtao Li, Xiongwei Sun, Jia Ni, Yuqiang Jiang, Yonghong Fu, Fang Ou
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
The Lower Permian Shanxi Formation in the Eastern Ordos Basin is a set of transitional shale, and it is also a key target for shale gas exploration in China. Three sets of organic-rich transitional shale intervals (Lower shale, Middle shale and Upper
Externí odkaz:
https://doaj.org/article/a55f68e5dada4647958a439d78874840
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
The Shanxi Formation Shan-2 Lower Sub-member transitional shale in the eastern Ordos Basin is characterized by high total organic carbon value, wide distribution, and large single-layer/cumulative thickness; it is the key target interval for transiti
Externí odkaz:
https://doaj.org/article/d5474d58881140619accd0bd29e8a0e9
Autor:
Zhen Qiu, Dongjun Song, Leifu Zhang, Qin Zhang, Qun Zhao, Yuman Wang, Hanlin Liu, Dexun Liu, Shuxin Li, Xingtao Li
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 3726-3736 (2021)
The marine–continental transitional Permian Shanxi Formation, which is located on the eastern margin of the Ordos Basin, is expected to be another set of economic gas shale for exploration and development in China. In this study, geochemical method
Externí odkaz:
https://doaj.org/article/bc7ca784990340978e08c1d4d71426a8
Autor:
Qin Zhang, Wei Xiong, Xingtao Li, Congjun Feng, Zhen Qiu, Wen Liu, Xiang Li, Yufeng Xiao, Dan Liu, Haixing Yang
Publikováno v:
Energies, Vol 16, Iss 9, p 3710 (2023)
Transitional shale gas, rich in resources, is expected to be a practical contributor to the increase in shale gas reserves and production in China. Its exploration prospect has been demonstrated by several wells in the Daning-Jixian block on the east
Externí odkaz:
https://doaj.org/article/255218b5e027427f80f6195534cf86ef
Publikováno v:
You-qi chuyun, Vol 39, Iss 3, Pp 313-318 (2020)
Regular verification is required during the operation of crude oil dynamic metering system. The factors that affect the accuracy of the verification results mainly contain the temperature, pressure and flow of the measured crude oil, for which quanti
Externí odkaz:
https://doaj.org/article/1b2ead6d6e714acdb9430c3adf542721